schacon

$ git branch -r --merged | 
  grep origin | 
  grep -v '>' | 
  grep -v master | 
  xargs -L1 | 
  awk '{split($0,a,"/"); print a[2]}' | 
  xargs git push origin --delete

wincent

module RSpec
  module Matchers
    class AllowMassAssignmentOf # :nodoc:
      def initialize hash = nil
        raise if hash.nil?
        raise unless hash.kind_of? Hash
        raise unless hash.length > 0
        @attributes = hash
      end

Burgestrand

require 'net/http'
require 'uri'

def download(url)
  Thread.new do
    thread = Thread.current
    body = thread[:body] = []
    
    url = URI.parse url
    Net::HTTP.new(url.host, url.port).request_get(url.path) do |response|

rkh

module VarAccessor
  Sass::Script::Functions.send :include, self
  def self.variables
    @variables ||= {}
  end

  def self.set(values = {})
    variables.merge! values
  end

zhengjia

=Navigating=
    visit('/projects')
    visit(post_comments_path(post))

=Clicking links and buttons=
    click_link('id-of-link')
    click_link('Link Text')
    click_button('Save')
    click('Link Text') # Click either a link or a button
    click('Button Value')